Biographical Dictionary of the Organ
| Country | Organist | Composer | Composer & Organist | Organ Builder | Other | Total |
|---|---|---|---|---|---|---|
| Algeria | 1 | 0 | 0 | 0 | 0 | 1 |
| Argentina | 1 | 11 | 1 | 0 | 1 | 14 |
| Armenia | 1 | 0 | 0 | 0 | 0 | 1 |
| Australia | 12 | 56 | 10 | 0 | 0 | 78 |
| Austria | 5 | 134 | 43 | 0 | 3 | 185 |
| Azerbaijan | 0 | 1 | 0 | 0 | 0 | 1 |
| Belgium | 16 | 144 | 40 | 0 | 4 | 204 |
| Bermuda | 1 | 1 | 0 | 0 | 0 | 2 |
| Bohemia | 7 | 36 | 22 | 1 | 4 | 70 |
| Brazil | 0 | 13 | 1 | 0 | 0 | 14 |
| British Guiana | 1 | 0 | 0 | 0 | 0 | 1 |
| Bulgaria | 0 | 5 | 0 | 0 | 0 | 5 |
| Burgundy | 0 | 1 | 0 | 0 | 0 | 1 |
| Canada | 11 | 120 | 35 | 0 | 2 | 168 |
| Catalan | 0 | 1 | 0 | 0 | 0 | 1 |
| Ceylon | 1 | 1 | 0 | 0 | 0 | 2 |
| Chile | 1 | 2 | 0 | 0 | 0 | 3 |
| China | 0 | 2 | 0 | 0 | 0 | 2 |
| Corsica | 0 | 0 | 1 | 0 | 0 | 1 |
| Costa Rica | 0 | 1 | 0 | 0 | 0 | 1 |
| Croatia | 1 | 6 | 1 | 0 | 0 | 8 |
| Czechoslovakia | 1 | 97 | 4 | 0 | 2 | 104 |
| Denmark | 3 | 125 | 34 | 0 | 0 | 162 |
| Dominican Republic | 0 | 0 | 1 | 0 | 0 | 1 |
| East Prussia | 0 | 1 | 0 | 0 | 0 | 1 |
| Ecuador | 0 | 1 | 0 | 0 | 0 | 1 |
| England | 3302 | 716 | 864 | 53 | 52 | 4987 |
| Estonia | 0 | 18 | 1 | 0 | 0 | 19 |
| Finland | 0 | 110 | 10 | 0 | 0 | 120 |
| Flanders | 1 | 2 | 5 | 0 | 0 | 8 |
| France | 36 | 483 | 195 | 10 | 6 | 730 |
| Germany | 147 | 1301 | 376 | 51 | 21 | 1896 |
| Greece | 0 | 4 | 0 | 0 | 0 | 4 |
| Guernsey | 1 | 0 | 1 | 0 | 0 | 2 |
| Holland | 11 | 224 | 63 | 1 | 0 | 299 |
| Hong Kong | 0 | 2 | 1 | 0 | 0 | 3 |
| Hungary | 2 | 60 | 14 | 0 | 0 | 76 |
| Iceland | 0 | 18 | 2 | 0 | 0 | 20 |
| India | 5 | 2 | 5 | 0 | 2 | 14 |
| Ireland | 90 | 27 | 10 | 2 | 3 | 132 |
| Isle-of-Man | 2 | 0 | 0 | 0 | 0 | 2 |
| Israel | 0 | 1 | 0 | 0 | 0 | 1 |
| Italy | 42 | 367 | 103 | 5 | 4 | 521 |
| Japan | 1 | 25 | 0 | 0 | 0 | 26 |
| Java | 0 | 2 | 0 | 0 | 0 | 2 |
| Jersey | 12 | 0 | 1 | 0 | 0 | 13 |
| Korea | 0 | 1 | 0 | 0 | 0 | 1 |
| Latvia | 1 | 32 | 1 | 0 | 0 | 34 |
| Lebanon | 0 | 0 | 2 | 0 | 0 | 2 |
| Liechtenstein | 0 | 0 | 1 | 0 | 0 | 1 |
| Lithuania | 0 | 11 | 1 | 0 | 0 | 12 |
| Luxembourg | 0 | 1 | 0 | 0 | 0 | 1 |
| Malta | 0 | 3 | 0 | 0 | 0 | 3 |
| Mexico | 0 | 10 | 0 | 0 | 0 | 10 |
| Minorca | 1 | 0 | 0 | 0 | 0 | 1 |
| Moravia | 1 | 12 | 5 | 0 | 1 | 19 |
| New Zealand | 5 | 5 | 5 | 0 | 1 | 16 |
| Nigeria | 0 | 3 | 1 | 0 | 0 | 4 |
| Norway | 2 | 124 | 22 | 0 | 2 | 150 |
| Panama | 0 | 1 | 0 | 0 | 0 | 1 |
| Philippines | 0 | 1 | 0 | 0 | 0 | 1 |
| Poland | 2 | 88 | 3 | 0 | 0 | 93 |
| Portugal | 1 | 10 | 3 | 0 | 0 | 14 |
| Prussia | 1 | 1 | 1 | 0 | 0 | 3 |
| Romania | 0 | 21 | 0 | 0 | 0 | 21 |
| Russia | 1 | 99 | 4 | 0 | 0 | 104 |
| Scotland | 195 | 35 | 20 | 2 | 4 | 256 |
| Sicily | 0 | 5 | 0 | 0 | 0 | 5 |
| Slovakia | 0 | 4 | 1 | 0 | 0 | 5 |
| Slovenia | 0 | 1 | 1 | 0 | 0 | 2 |
| South Africa | 12 | 11 | 1 | 0 | 0 | 24 |
| Spain | 13 | 128 | 45 | 0 | 0 | 186 |
| Sweden | 3 | 281 | 42 | 1 | 0 | 327 |
| Switzerland | 6 | 163 | 31 | 0 | 4 | 204 |
| Taiwan | 0 | 2 | 0 | 0 | 0 | 2 |
| Tanganyika | 0 | 1 | 0 | 0 | 0 | 1 |
| Turkey | 1 | 3 | 0 | 0 | 0 | 4 |
| U.S.A. | 138 | 813 | 279 | 3 | 10 | 1243 |
| U.S.S.R. | 0 | 4 | 0 | 0 | 0 | 4 |
| Ukraine | 1 | 11 | 0 | 0 | 0 | 12 |
| Venezuela | 0 | 0 | 1 | 0 | 0 | 1 |
| Vietnam | 0 | 3 | 0 | 0 | 0 | 3 |
| Wales | 153 | 26 | 18 | 0 | 1 | 198 |
| Yugoslavia | 0 | 17 | 0 | 0 | 0 | 17 |
| Array | 2 | 16 | 1 | 0 | 1 | 20 |
| Unknown | 1309 | 1577 | 81 | 255 | 145 | 3367 |
| Total | 5563 | 7645 | 2414 | 384 | 273 | 16279 |